package cn.usersmsg.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class EncodingFilter implements Filter{

	public void destroy() {
	}

	public void doFilter(ServletRequest req, ServletResponse resp,
			FilterChain fc) throws IOException, ServletException {
		HttpServletRequest request = (HttpServletRequest)req;
		HttpServletResponse response = (HttpServletResponse)resp;
		request.setCharacterEncoding("UTF-8");
		response.setCharacterEncoding("UTF-8");
		fc.doFilter(request, response);
	}

	public void init(FilterConfig arg0) throws ServletException {
		
	}


}
